baber/WOPTO huggingface dataset:
Patent JP-H06215946-A (JP)
Title: Chip type multilayer inductor
Inventor: ISHIKAWA MASAHIRO
IPC: H01F27/29
Filed: 1993-01-19
Abstract: PURPOSE:To provide a multilayer inductor in which the occurrence of 'opening' due to sintering is restrained. CONSTITUTION:In a multilayer inductor obtained by laminating a plurality of magnetic body sheets and conductor patterns interposed between, the conductor pattern 11 is printed on the surface of the magnetic sheet 14 with the end part being forked and extending along the adjacent edge while sandwiching the magnetic sheet 14 at a corner thereof.
Patent JP-H04248095-A (JP)
Title: Structure of pipe joint for hydraulic equipment
Inventor: FUKUMOTO TOSHIYUKI
IPC: F16L19/04
Filed: 1991-01-24
Abstract: PURPOSE:To not only secure excellent sealing performance regardless of strong pulling-out stopping force and the variation of fluid temperature but also to prevent a trouble such as lowering of purity of fluid due to its staying from occurring, and to improve workability for connection in connecting pipes for fluid to hydraulic equipment such as various types of valves, filters, pumps, flow meters and tanks. CONSTITUTION:A cylindrical joint body section 2 having a reception port 9 into which a section 8A for stuffing one end of a pipe 8 for fluid is inserted and a male thread section 10 in the internal peripheral surface and the external peripheral surface of a pipe fitting respectively is formed integrally with a hydraulic equipment body 1 such as a stop valve, for example, and seal sections 11 and 12 are formed inclined to the shaft line in the reception port 9 of the joint body section 2, on the other hand, a seal ring 13 having seal sections 14 and 15 abutting on these seal sections 11 and 12 is forced into one end of the pipe 8 for fluid, and sealing force is given to both seal sections 11, 12, 14 and 15 by driving a push ring 16 which is threadable to the external peripheral male thread section 19 of the joint body 2.
Patent JP-H03213040-A (JP)
Title: Automatic connection system of electronic exchange
Inventor: YAMAUCHI KAZUHISA
IPC: H04M3/42
Filed: 1990-01-18
Abstract: PURPOSE:To eliminate the need for redialing of the operator by storing dial information to a memory when outgoing lines are all blocked, using the content so as to retrieve an idle outgoing line automatically, and implementing the call and connection processing of the said subscriber. CONSTITUTION:When outgoing lines are all blocked and the acquisition of an idle outgoing line is disabled, the mode is transmitted to the 'command wait mode' from a caller subscriber, and when 'subscriber hook-off' as a specific operation is implemented, 'control memory acquisition' is implemented, and a dialed called party subscriber number and a subscriber number of the dialing subscriber or the like are stored in a control memory as dial information and the control memory is connected to a chain of the control memory by 'chaining' and the storage of the dial information is informed to the subscriber. Areas of a forward link 2 and a backward link 3 are provided to memories 1i-1i+1 and an address of a subsequent memory is stored in the forward link 2 and an address of a preceding memory is stored in the backward link 8 respectively.
Patent JP-H11197301-A (JP)
Title: Game ball shooting apparatus
Inventor: FUKUSHIMA SHOGO
IPC: A63F7/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce burden on the designing and production aspects otherwise imposed by the diversification of mounting positions and dimensions of adjusting gears, driven gears and relay gears. SOLUTION: In a game ball shooting apparatus 10, an adjusting gear 112 is connected to an adjusting ring 94 through rack members 122a and 122c, which eliminates the need for a relay gear and a driven gear. When the changing of the mounting position of an operation dial according to the type of a machine used inevitably requires the altering of the position of the adjusting gear 112, it is enough to change the mounting angle of a guide rail 120. The distance between the adjusting gear 112 and the adjusting ring 94, namely, the length of the rack member is arranged to be larger to a certain extent to eliminate the need for the preparation of rack members with varied lengths.  This further eliminates the requirement for preparation of various gears with varied dimensions to match the position of the various adjusting gears 112 and the additional need for altering the mounting positions thereof.
Patent JP-H03213195-A (JP)
Title: Treatment system for biologically activated carbon
Inventor: ISHIKAWA KATSUHIRO
IPC: C02F1/28
Filed: 1990-01-18
Abstract: PURPOSE:To permit an automatic operation without suffering water quality deterioration, even if a change in water amt. takes place, and contrive the extension of BAC lifetime by a method wherein throughput is computed so as to maintain a specific post treatment-water quality at predetermined values by water amt. and quality- measuring means and the result of the computation is outputted into a water amt.- adjusting means. CONSTITUTION:A computing element 19 has a first function wherein the measured values obtained by a water quality-measuring means 18 and throughput-measuring means 7-9 are stored. A computation is effected to obtain the relation therebetween and the result is stored and a second function wherein, upon receipt of the information on an abnormal quality of a specific water on the outlet side of each of BAC treating tanks 4-6 or an instruction to change the throughput in each BAC tank, a throughput is computed for output separately from each tank so as to maintain the post treatment- water quality of a BAC treating system 2 at an appropriate predetermined value. The computation output thus obtained is used to control a water amt.-adjusting means. In this way the newest treating characteristics of the BAC treating system can be grasped, the optimum operation becomes possible and the lifetime of the system can be extended by the BAC regeneration operation.
Patent JP-H07203927-A (JP)
Title: Method for retaining freshness of fried food
Inventor: HASEGAWA HIDETOSHI
IPC: A23L3/16
Filed: 1994-01-26
Abstract: PURPOSE:To provide a method for retaining freshness of a fried food, capable of maintaining freshness of a fried food, immediate after frying, in a non-packed state for >= two hours even in the case of Japanese deep-fat fried prawn which has been regarded as the most difficult Japanese deep-fat dried food for preservation in a warm state among fried foods. CONSTITUTION:This method for retaining freshness of a fried food is leaving a fried food, immediately after frying, at 63-70 deg.C at 10-30% humidity at 0.1-0.4m/s wind velocity.
Patent JP-H10206307-A (JP)
Title: Abrasion testing method and its device for elastic body
Inventor: ONO SHIGEKI
IPC: G01N19/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve abrasion test accuracy by enhancing setting accuracy of a slip rate. SOLUTION: A rotary grinding wheel 1 and an elastic body test piece 4 brought into contact with each other, are driven in rotation at different peripheral speeds, and when the test piece 4 is abraded, the test piece 4 which is held by a holder 5 and is made freely rotatable, is pressed to the rotary grinding wheel 1 by force equal to test time, and its rotary grinding wheel 1 is rotated at peripheral speed equal to the test time, and the test piece 4 is driven at peripheral speed equal to the peripheral speed of the grinding wheel, and a pulse generated at least with every single rotation of its test piece 4 and a pulse generated with every prescribed turning angle of the grinding wheel 1 having a known peripheral length, are compared with each other,  and a peripheral length at test time of the test piece 4 is found on the basis of the pulse number generated from the grinding wheel side, and peripheral speed at test time of the test piece 4 is calculated from this peripheral length.
Patent JP-S59134244-A (JP)
Inventor: HAYASHIDANI SADAYOSHI
IPC: E03F9/00
Filed: 1983-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63175714-A (JP)
Title: Measuring instrument for tooth profile error
Inventor: OI NORIO
IPC: G01B21/20
Filed: 1987-01-17
Abstract: PURPOSE:To measure an error with high accuracy by pressing and fixing the horizontal surface of a measuring instrument table provided with a slide table which moves a measuring tip terminal horizontally and vertically to a gear, and setting the gear in phase with coordinate phase with the measuring instrument. CONSTITUTION:The tooth tip contact surface 13 of the measuring instrument table 1 is pressed against the intersections B and A of tooth surfaces 11 and 12 to be measured and a tooth tip circumferential surface 22. The slide table 4b is moved as shown by an arrow (a) until the measurement tip terminal 9 abuts on the tooth surface 12 from an optional start point P, and the point is denoted as R. The Xm-Ym coordinate system which has Y coordinates of measuring terminal 9 on the center line of a segment PR and also has its coordinate axis origin Om at the intersection of the Ym coordinate axis and a tooth bottom circle 21 is in phase with the X-Y coordinate system which has its origin in the center of the gear 10 and the Y axis running at O and Om. Then, the tip terminal 9 is moved from the point P toward the circumferential surface 22 by motors 5a and 5b through slide tables 4a and 4b according to points on a normal involute curve and the quantity of displacement of the tip terminal 9 is detected by a measuring element 2 to find a tooth profile error.
Patent JP-S646228-A (JP)
Title: Production of optically active allyl alcohol
Inventor: NOYORI RYOJI
IPC: C07C27/00
Filed: 1988-01-19
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate raw material for prostaglandin, by catalytically and asymmetrically hydrogenating a racemic secondary alcohol by using BINAP-Ru complex to efficiently carry out resolution of theory of rate process. CONSTITUTION:A secondary alcohol (e.g. 4-hydroxy-2-cyclopenten-1-one) of racemic modification is asymmetrically hydrogenated by using a compound shown by formula I or formula II as a catalyst to give the titled substance. To be concrete, a substrate is weighed and put in a schlenk which is dried in vacuum and replaced with argon, incorporated with degassed methanol, frozen and degassed three times. Separately, a catalyst is weighed and put in a schlenk which is dried in vacuum, replaced with argon and the substrate solution is added to the catalyst, frozen and degassed twice. Then the solvent is distilled away in a hydrogen current at 0-50 deg.C for 1min-10hr while stirring and the aimed substance is separated from the reaction mixture by silica gel chromatography.
Patent JP-H02188062-A (JP)
Title: Copying device
Inventor: MURAMATSU HIDEO
IPC: G03G15/00
Filed: 1989-01-13
Abstract: PURPOSE:To securely put an image in a paper when a copy is taken by displaying an image of an original and a frame indicating a copied range of a paper together on a display means. CONSTITUTION:When the original is set on original platen glass according to an information display and a monitor key is turned on, scanner part scans the original and the original image is displayed in an image monitor area 413 after the scanning. In this case, the positions (coordinates) of the four vertexes of the original are found and the lengths of the four sides of the original are calculated to detect original size (position). Consequently, an effective image area frame 424 which indicates an area to be copied actually according to selected paper size and an original frame 425 indicating original ends are both displayed in the image monitor area 413 while matching with the original image.
Patent JP-H09199704-A (JP)
Title: Amplifying solid state image pick-up device and its fabrication method
Inventor: MARUYAMA YASUSHI
IPC: H04N5/369
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To restrict production of blooming and hence increase the amount of signal electric charges, and reduce a dark current and variations of pixel characteristics among photoresist shots. SOLUTION: A second conductivity type overflow barrier region 43 and a first conductivity type semiconductor region 44 are formed in succession on a first conductivity type semiconductor substrate 42, and an amplifying pixel transistor 49 composed of a source region 47, a drain region 48, and a gate (including a gate electrode 46) is formed on the first conductivity type semiconductor region 44. Under the drain region 48 in the first conductivity type semiconductor region 44 a second conductivity type channel stop region 61 for signal electric charges stored in the first conductivity type semiconductor region 44 of the gate is formed, providing an impurity concentration gradient 61b in the vicinity of an interface between it and the first conductivity type semiconductor region 44.
Patent JP-H01186768-A (JP)
Title: Electrode structure of electrolyte circulation type secondary battery
Inventor: KUMAI YASUO
IPC: H01M8/02
Filed: 1988-01-19
Abstract: PURPOSE:To make it possible to make the size of a cooling device of a battery compact and to reduce the power consumption by holding and fixing a flat-type radiation member which consists of a good thermal conductive material, with a carbon-plastic electrode, and making a part of the radiation member project from the electrode frame. CONSTITUTION:An electrode 30 furnishes a radiation member 32 held between two electrode main bodies 31. And, as the radiation member 32, a good thermal conductive material such as a carbon fiber woven in a cross form, for example, is used, and radiation fins 32a which are parts of the radiation member 32 are made to project from the electrode frame 28 when the radiation member 32 is installed to the electrode 30. And the heat in the cell is discharged directly to the outside through the good conductive radiation member 32. In such a composition, the cooling efficiency is improved, and a compact size and a low power consumption of cooling device can be adopted.
Patent JP-H09200631-A (JP)
Title: Image pickup device
Inventor: OKAZAKI MASAHIDE
IPC: H04N5/355
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device having a wide dynamic range by removing peripheral diffracted waves generated from the edge of pupil of an image pickup lens. SOLUTION: The spatial image of an image pickup object is formed at an arranging position P of a microlens array 20 by an image pickup lens 10. Plural microlenses 21 are arranged on this microlens array 20, and the spatial image is separated into picture elements. Beams from the microlenses 21 are passed through respectively correspondent microapertures 31 and made incident to respectively correspondent photoelectric transducers 41 and images are formed. Besides, the microlenses 21 project the image of diaphragm (pupil) 11 of the image pickup lens 10 on the respectively correspondent microapertures 31. The diameter of each microaperture 31 is set smaller than the size of image of diaphragm 11 of the image pickup lens 10, and peripheral diffracted waves BDW generated from the edge of diaphragm 11 of the image pickup lens 10 are shielded on a microaperture array board 30.
Patent JP-S54100364-A (JP)
Title: Production of 5-chlorooctahydro-2,2'-bifuran
Inventor: YUMOTO TAKAARI
IPC: C07D307/06
Filed: 1978-01-25
Abstract: PURPOSE: The reaction between tetrahydrofuran and a chlorinated methane is inititated using an organic peroxide as a reaction initiator by applying heat of light to the reaction system to produce 5-chlorooctahydro-2,2'-bifuran useful for organic synthetic intermediate in one step and high yield.  
     CONSTITUTION: A mixture of 1 mole of tetrahydrofuran and 0.01 - 100 mole%, based on the tetrahydrofuran, of a chlorinated methabe, where the yield of the product is better in the order of carbon tetrachloride, chloroform, and dischloromethane, is incorporated with an organic peroxide as di-t-butyl peroxide in an amount of 0.1 - 100 mole% based on 1 mole of tetrahydrofurane. The resulting mixture is heated to the reaction temperature or irradiated with low- or high-pressure mercury lamps at room temperature for an adequate period of time, preferably 0.5 - 200 hr, to produce the objective 5-chlorooctahydro-2,2'-bifuran. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61166831-A (JP)
Title: Separation of aromatic polyester copolymer
Inventor: UENO SHOJI
IPC: C08G63/00
Filed: 1985-01-19
Abstract: PURPOSE:To separate a polyester produced by contacting an alkaline aqueous solution of 1,1-bis(4-hydroxyphenyl)-1-phenylethane, etc. with an organic solvent solution of isophthalyl chloride, etc., by crushing the polyester after or simultaneous to gelation, and removing the solvent therefrom. CONSTITUTION:(A) An alkaline aqueous solution of a substance composed of 100-80(mol)% or 50-10% 1,1-bis(4-hydroxyphenyl)-1-phenylethane and 0-20% or 50-90% 2,2-bis(4-hydroxyphenyl)propane is made to react with (B) an organic solvent (preferably methylene chloride, etc.) solution of a substance composed of 100-75% or 0-30% terephthaloyl chloride and 0-25% or 100-70% isophthaloyl chloride. The obtained organic solvent solution of polyester is optionally washed and concentrated, and crushed after or simultaneous to gelation, and the organic solvent is removed to obtain powdery or granular polyester having high bulk density.
Patent JP-S56105237-A (JP)
Title: Air conditioner
Inventor: MORI YUUJI
IPC: F25B1/00
Filed: 1980-01-25
Abstract: PURPOSE: To prevent the occurrence of troubles, to stabilize a heating capacity, and to enable energy-saving, by a method wherein a coolant heater providing with a controller is mounted at a refrigerating cycle, and a coolant-heating amount is controlled by detecting an open-air temperature and a blowoff temperature of an indoor heat exchanger.  
     CONSTITUTION: At a refrigerating cycle, a coolant heater 9, consisting of a heat exchanger 6, a secondary heat medium 11, and a heater 12, is mounted and a controller 16, actuating according to signals from a thermostat 13 for an open-air, a  thermostat 14 for the indoor heat excahnger and a thermostat 15 for the secondary heat medium, is also installed. The controller 16 is set so that the temperature of the secondary heat medium, corresponding to an open-air temperature T t , is allowed to remain on X t , and the temperature of the secondary heat medium, corresponding to a blowoff temperature Z t  of an indoor heat exchanger 2, is allowed to remain on Y t . If the temperature of the secondary heat medium 11 is lower than a set value (X t -Y t ), the heater 12 is energized to raise the temperature of the secondary heat medium 11 to (X t -Y t ), and thereby a coolant heating amount increases to ensure a heating capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58124249-A (JP)
Title: Protecting device for semiconductor
Inventor: SONE KIYOSHI
IPC: H01L23/60
Filed: 1982-01-21
Abstract: PURPOSE:To prevent the influences of characteristic of lien and external noise with a simple structure by forming a protective layer which prevents an induction on an insulating film. CONSTITUTION:An LSI chip 2 is conected at its bonding lead 3 to a bus on a film carrier 1. A protective layer 4 designated by a shaded part is formed on the chip 2. Since a passivation film 5 is ordinarily formed as an insulating film (or a protective film) on the surface of the chip 2, on the layer 4, a conductive film 6 is formed by coating of conductive paste or the like. Then, the film 6 is connected to the wirings which are connected to a circuit power source, and the film 6 is operated as an electrostatic shielding film by grounding it. The chip 2 is not affected by the influence of an external electric field by the function of the function of the shielding film.
Patent JP-H04253132-A (JP)
Title: Polarized relay
Inventor: TSUKA KAZUMASA
IPC: H01H51/22
Filed: 1991-01-28
Abstract: PURPOSE:To easily manufacture an armature with the structure for reducing the attracting force. CONSTITUTION:A permanent magnet is arranged between both ends of an iron core wound with a coil, and an armature 50 is swayably arranged on the permanent magnet to form a polarized relay. Recess sections 58 are formed on magnetic pole faces on the lower faces of both ends of the armature 51 of the polarized relay. The attracting force is reduced by the recess sections 58. Since the recess sections 58 can be easily formed, the armature with the structure for reducing the attracting force can be easily manufactured.
Patent JP-H03213750-A (JP)
Title: Gear device
Inventor: SATO SATOYUKI
IPC: F16H1/26
Filed: 1990-01-19
Abstract: PURPOSE:To retain the meshing position of gears fixedly even in a case in which a distance between gear centers becomes displaced from set values, and make gear lives long, by changing the distance between gear centers by means of piezoelectric elements. CONSTITUTION:A piezoelectric element 5 is furnished between housings 7a and 7b so that displacement directions may become those of arrows 9, and a piezoelectric element 6 is equipped between housings 8a and 8b so that displacement directions may become those of arrows 10. When set values are inputted, voltage according to the set values is impressed on piezoelectric elements 5, 6 by means of drive power sources 11, 12, and piezoelectric elements 5, 6 are displaced in the directions of arrows 9 and arrows 10. Housings 7a, 7b are displaced by the displacement of the piezoelectric element 5, and housings 8a, 8b are displaced by means of the piezoelectric element 6, and as a result, a distance between the shafts of gear 1 and gear 2, that is, a distance between gear centers is displaced. Accordingly, the distance between gear centers can be changed according to the set values, and the partial butting of gears and the shift of a meshing position and the like due to the error of assemblage and heat deformation and the like can be simply corrected not only at the time of stoppage but also during operation.
Patent JP-H01184937-A (JP)
Title: Clock wiring process
Inventor: TANAKA ATSUSHI
IPC: H01L21/822
Filed: 1988-01-20
Abstract: PURPOSE:To avoid the dispersion of clock signals fed to respective clock buffers by a method wherein the lines from a clock source buffers are diversified while the line width of peripheral clock etc., is widened to reduce the resistance. CONSTITUTION:Clock buffer cells 3 are inserted into two positions in respective cell rows 21-26. Clock signals from a clock source 1 are inputted in respective clock buffer cells 3 through lattice wirings 4. Furthermore, the other clock signals are outputted from respective clock buffer cells 3 to be fed to nearby flip-flop cells 5. Besides, if there are no nearby clock signal cells, through cells 6 taking the same shape as that of the clock buffer cells 3 are alternately inserted. In such a constitution, when the line width of peripheral clock wiring 7 is widened to reduce the resistance, within the clock signal transmission line from the clock source 1 to the clock buffer cells 3, the line passing through the peripheral clock wiring is subjected to less transmission delay than the line passing through the inner wirings.